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The Turbomeca Marboré is a small
turbojet The turbojet is an airbreathing jet engine which is typically used in aircraft. It consists of a gas turbine with a propelling nozzle. The gas turbine has an air inlet which includes inlet guide vanes, a compressor, a combustion chamber, a ...
engine that was produced by Turbomeca from the 1950s into the 1970s. The most popular uses of this engine were in the Fouga CM.170 Magister and the
Morane-Saulnier MS.760 Paris The Morane-Saulnier MS.760 Paris is a French four-seat jet trainer and liaison aircraft designed and manufactured by Morane-Saulnier. The Paris was based upon an earlier proposed trainer aircraft, the MS.755 Fleuret. Following the failure of t ...
. It was also licensed for production in the
United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country Continental United States, primarily located in North America. It consists of 50 U.S. state, states, a Washington, D.C., ...
as the Teledyne CAE J69. The original Marboré, as well as Marboré III, IV, and V were not produced in significant numbers. A typical weight for this series of engines is . Fuel consumption is on the Marboré VI at , as compared to on Marboré II engines (same altitude), as well as an increase of fuel consumption of 27% and a decrease in cruise range capabilities.CM-170 Flight Tests, Airplane Cruise Performance Charts, and Aircraft Flight Manuals


Variants

;Marboré I:Prototypes and test examples ;Marboré II:The first major production version was the Marboré II, which had a maximum thrust of at 22,500 rpm. In its most basic form, it is a single-spool,
centrifugal compressor Centrifugal compressors, sometimes called impeller compressors or radial compressors, are a sub-class of dynamic axisymmetric work-absorbing turbomachinery. They achieve pressure rise by adding energy to the continuous flow of fluid through t ...
turbojet. Fuel consumption was rated at . Variations include military or civilian aircraft, oil tank design, auxiliary equipment, and exhaust pipe configuration. Some variants also included one axial stage compressor for additional performance. The engine dimensions differ depending on the variant, auxiliary components and mounting configurations. ;Marboré IIA: ;Marboré IIB: ;Marboré IIC: ;Marboré IIF: ;Marboré IIG: ;Marboré III: ;Marboré IV: ;Marboré V: ;Marboré VI:The Marboré VI series were slightly more powerful at instead of . Fuel consumption was only slightly higher at . This was a 23% increase in thrust with slightly more than a 9% increase in fuel consumption. As a result, the VI series were used to re-engine many II-series powered aircraft, and Marboré II engines became available at discount prices. : Teledyne CAE J69: Licence production and development in the
United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country Continental United States, primarily located in North America. It consists of 50 U.S. state, states, a Washington, D.C., ...
. ;Marboré VIC: ;Marboré VIF:


Applications

;Marboré * Ambrosini Sagittario * Bölkow Bo 46 * Fouga CM.170 Magister * Fouga CM.175 Zéphyr * Hispano HA-200 * Miles Student *
Morane-Saulnier MS.755 Fleuret The Morane-Saulnier MS.755 Fleuret was a prototype French two-seat jet trainer designed and built by Morane-Saulnier. It failed to gain any orders but was developed into the larger four-seat Morane-Saulnier MS.760 Paris, MS.760 Paris. Developmen ...
*
Morane-Saulnier MS.760 Paris The Morane-Saulnier MS.760 Paris is a French four-seat jet trainer and liaison aircraft designed and manufactured by Morane-Saulnier. The Paris was based upon an earlier proposed trainer aircraft, the MS.755 Fleuret. Following the failure of t ...
* Nord Aviation CT20 * SNCASO Deltaviex * SNCASO Trident * Stargate YT-33 ;J69 :See Teledyne CAE J69


Specifications (Marboré II)


See also


References

* Gunston, Bill. ''World Encyclopedia of Aero Engines''. Cambridge, England. Patrick Stephens Limited, 1989.


External links


Iconic's Marbore IIC

Aircraft fitted with MARBORE II or VIminijets website Marboré IMinijets website Marboré II / IV
{{DEFAULTSORT:Turbomeca Marbore Marbore 1950s turbojet engines Centrifugal-flow turbojet engines